CONVERSATION SECURITY SYSTEM AND METHOD

摘要

Disclosed are a conversation security system and a conversation security method capable of preventing a conversation from being eavesdropped by performing security with respect to private conversations occurring in any particular location. Provided is the conversation security system comprising: a conversation sound measuring unit to measure a conversation sound in real time depending on a conversation security level measurement reference; a security level adjusting unit to adjust the measured conversation sound to the security level that a user wants; and a sound outputting unit to output sound data generated according to the adjusted security level. The present invention has an effect of preventing a conversation from being eavesdropped at the much higher level by conversation security with a dual structure by applying sound masking in addition to the security level set and adjustment.